package com.gxg.common;

import com.gxg.config.code.RCode;

import java.util.HashMap;

/**
 * 返回数据
 */
public class R extends HashMap<String, Object> {
    private static final long serialVersionUID = 1L;

    private R rson;

    public R() {
        put("code", RCode.SUCCESS);
        put("message", RCode.SUCCESS_MSG);
    }

    public R(boolean sign) {
    }

    /**
     * 返回位置异常错误 8000
     *
     * @return
     */
    public static R error() {
        return error(RCode.UNKNOW_ERR, RCode.UNKNOW_ERR_MSG);
    }

    /**
     * 返回异常信息，错误信息自定义
     *
     * @param code
     * @param msg
     * @return
     */
    public static R error(String code, String msg) {
        R r = new R();
        r.put("code", code);
        r.put("message", msg);
        return r;
    }

    /**
     * 返回成功，成功信息自定义
     *
     * @param code
     * @param msg
     * @return
     */
    public static R success(String code, String msg) {
        R r = new R();
        r.put("code", code);
        r.put("message", msg);
        return r;
    }

    /**
     * 返回异常信息，错误信息为缺省值
     *
     * @param code
     * @return
     */
    public static R error(String code) {
        R r = new R();
        r.put("code", code);
        //r.put("message", RCode.class.get);
        return r;
    }

    public R ok(String key, Object value) {
        if (this.rson == null) {
            rson = new R(false);
        }
        rson.put(key, value);
        this.put("data", rson);
        return this;
    }

    public static R ok() {
        return new R();
    }

    @Override
    public R put(String key, Object value) {
        super.put(key, value);
        return this;
    }

}
